diff options
Diffstat (limited to 'drivers/acpi/tables/tbxface.c')
| -rw-r--r-- | drivers/acpi/tables/tbxface.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c index 7715043461c..0c0b9085dbe 100644 --- a/drivers/acpi/tables/tbxface.c +++ b/drivers/acpi/tables/tbxface.c @@ -67,7 +67,8 @@ ******************************************************************************/ acpi_status -acpi_load_tables (void) +acpi_load_tables ( + void) { struct acpi_pointer rsdp_address; acpi_status status; @@ -82,7 +83,7 @@ acpi_load_tables (void) &rsdp_address); if (ACPI_FAILURE (status)) { ACPI_REPORT_ERROR (("acpi_load_tables: Could not get RSDP, %s\n", - acpi_format_exception (status))); + acpi_format_exception (status))); goto error_exit; } @@ -93,7 +94,7 @@ acpi_load_tables (void) status = acpi_tb_verify_rsdp (&rsdp_address); if (ACPI_FAILURE (status)) { ACPI_REPORT_ERROR (("acpi_load_tables: RSDP Failed validation: %s\n", - acpi_format_exception (status))); + acpi_format_exception (status))); goto error_exit; } @@ -102,7 +103,7 @@ acpi_load_tables (void) status = acpi_tb_get_table_rsdt (); if (ACPI_FAILURE (status)) { ACPI_REPORT_ERROR (("acpi_load_tables: Could not load RSDT: %s\n", - acpi_format_exception (status))); + acpi_format_exception (status))); goto error_exit; } @@ -110,20 +111,20 @@ acpi_load_tables (void) status = acpi_tb_get_required_tables (); if (ACPI_FAILURE (status)) { - ACPI_REPORT_ERROR (("acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n", - acpi_format_exception (status))); + ACPI_REPORT_ERROR (( + "acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n", + acpi_format_exception (status))); goto error_exit; } ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "ACPI Tables successfully acquired\n")); - /* Load the namespace from the tables */ status = acpi_ns_load_namespace (); if (ACPI_FAILURE (status)) { ACPI_REPORT_ERROR (("acpi_load_tables: Could not load namespace: %s\n", - acpi_format_exception (status))); + acpi_format_exception (status))); goto error_exit; } @@ -139,7 +140,6 @@ error_exit: #ifdef ACPI_FUTURE_USAGE - /******************************************************************************* * * FUNCTION: acpi_load_table @@ -250,7 +250,6 @@ acpi_unload_table ( return_ACPI_STATUS (AE_BAD_PARAMETER); } - /* Find all tables of the requested type */ table_desc = acpi_gbl_table_lists[table_type].next; @@ -321,7 +320,6 @@ acpi_get_table_header ( return_ACPI_STATUS (AE_BAD_PARAMETER); } - /* Get a pointer to the entire table */ status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr); @@ -329,23 +327,20 @@ acpi_get_table_header ( return_ACPI_STATUS (status); } - /* - * The function will return a NULL pointer if the table is not loaded - */ + /* The function will return a NULL pointer if the table is not loaded */ + if (tbl_ptr == NULL) { return_ACPI_STATUS (AE_NOT_EXIST); } - /* - * Copy the header to the caller's buffer - */ + /* Copy the header to the caller's buffer */ + ACPI_MEMCPY ((void *) out_table_header, (void *) tbl_ptr, - sizeof (struct acpi_table_header)); + sizeof (struct acpi_table_header)); return_ACPI_STATUS (status); } - #endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* @@ -404,7 +399,6 @@ acpi_get_table ( return_ACPI_STATUS (AE_BAD_PARAMETER); } - /* Get a pointer to the entire table */ status = acpi_tb_get_table_ptr (table_type, instance, &tbl_ptr); @@ -423,9 +417,8 @@ acpi_get_table ( /* Get the table length */ if (table_type == ACPI_TABLE_RSDP) { - /* - * RSD PTR is the only "table" without a header - */ + /* RSD PTR is the only "table" without a header */ + table_length = sizeof (struct rsdp_descriptor); } else { |